THE PROTEST STARTED AT RED ARROW PARK TODAY WITH A MOCK FUNERAL. YOU'VE HEARD THE HEADLINE, NOW 12 NEWS IS LEARNING THE ATTEMPTED ARMED ROBBER KILLED EARLY MONDAY IN WALKER'S POINT BY ONE OF HIS INTENDED VICTIMS WAS JUST 15 YEARS OLD. WE'VE ALSO LEARNED, EVEN AT THE AGE OF 15, HE HAD A LENGTHY CRIMINAL RECORD. 12 NEWS REPORTER NICK BOHR IS LIVE AT 2ND AND NATIONAL WHERE THE TEEN WAS KILLED MONDAY. NICK, POLICE BELIEVE HE AND A GROUP OF FRIENDS WERE ON AN ARMED ROBBERY RAMPAGE AT THE TIME OF HIS DEATH. THREE REPORT IS THAT THE TEEN WAS PART OF A ROBBERY CREW. EVEN AS MILWAUKEE POLICE HOVERED AROUND THE EVIDENCE, HE WAS BECOMING EVIDENT THAT THE SUSPECT WAS PART OF A MARTIN -- MUCH LARGER SCHEME OF VIOLENT RHYMES. THE 15-YEAR-OLD BOY WAS WITH A GROUP OF OTHER TEAMS -- TEAMS TRYING TO ROB OTHERS AT GUNPOINT. IN THE EXCHANGE, THE 15-YEAR-OLD WAS KILLED. THE 30-YEAR-OLD TAVERN WORKER FIRED HIS OWN GUN AND WAS ARRESTED. HE HAS SINCE BEEN RELEASED BY POLICE AS THE DISTRICT ATTORNEY DECIDES THAT THE SHOOTING WAS JUSTIFIED. WE CAUGHT UP AS HE CONDUCTED A NEIGHBORHOOD WATCH. HE SAYS THE TAVERN WORKERS WERE DOING THE RIGHT THING TO STAY AS SAFE AS POSSIBLE. WE ARE GOING TO GROUP TOGETHER. THE ALDERMAN SAYS IT SHOULD NOT BE JUDGED BY THE ATTEMPTED ROBBERY. IT IS CREATING OPPORTUNITIES FOR THEM TO ROB PEOPLE ALL OVER. IT HAS NOTHING TO DO WITH THE DISTRICT OR THE NEIGHBORHOOD. POLICE ARE NOT RELEASING THE NAME OF THE 15 YARD BOY. HE WAS A KNOWN GANG MEMBER WITH A NUMBER OF PRIOR ARRESTS FOR ARM ROBBERY, HE WAS ALSO INJURED IN A SHOOTING A MONTH AGO. POLICE HAVE BEEN TRACKING DOWN HIS ACCOMPLICE MS. -- ACCOMPLICES.